Olds David L, Kitzman Harriet, Hanks Carole, Cole Robert, Anson Elizabeth, Sidora-Arcoleo Kimberly, Luckey Dennis W, Henderson Charles R, Holmberg John, Tutt Robin A, Stevenson Amanda J, Bondy Jessica
Department of Pediatrics, University of Colorado at Denver and Health Sciences Center, Denver, CO 80218, USA.
Pediatrics. 2007 Oct;120(4):e832-45. doi: 10.1542/peds.2006-2111.
Our goal was to test the effect of prenatal and infancy home visits by nurses on mothers' fertility and children's functioning 7 years after the program ended at child age 2.
We conducted a randomized, controlled trial in a public system of obstetric and pediatric care. A total of 743 primarily black women <29 weeks' gestation, with previous live births and at least 2 sociodemographic risk characteristics (unmarried, <12 years of education, unemployed), were randomly assigned to receive nurse home visits or comparison services. Primary outcomes consisted of intervals between births of first and second children and number of children born per year; mothers' stability of relationships with partners and relationships with the biological father of the child; mothers' use of welfare, food stamps, and Medicaid; mothers' use of substances; mothers' arrests and incarcerations; and children's academic achievement, school conduct, and mental disorders. Secondary outcomes were the sequelae of subsequent pregnancies, women's employment, experience of domestic violence, and children's mortality.
Nurse-visited women had longer intervals between births of first and second children, fewer cumulative subsequent births per year, and longer relationships with current partners. From birth through child age 9, nurse-visited women used welfare and food stamps for fewer months. Nurse-visited children born to mothers with low psychological resources, compared with control-group counterparts, had better grade-point averages and achievement test scores in math and reading in grades 1 through 3. Nurse-visited children, as a trend, were less likely to die from birth through age 9, an effect accounted for by deaths that were attributable to potentially preventable causes.
By child age 9, the program reduced women's rates of subsequent births, increased the intervals between the births of first and second children, increased the stability of their relationships with partners, facilitated children's academic adjustment to elementary school, and seems to have reduced childhood mortality from preventable causes.
我们的目标是测试护士在孕期及婴儿期进行家访对母亲生育能力以及孩子在2岁时该项目结束7年后的机能状况的影响。
我们在一个公共产科和儿科护理系统中进行了一项随机对照试验。共有743名孕龄小于29周、有过活产经历且至少具备两项社会人口统计学风险特征(未婚、受教育年限不足12年、失业)的主要为黑人的女性被随机分配接受护士家访或对照服务。主要结局包括第一个孩子和第二个孩子出生的间隔时间以及每年生育的孩子数量;母亲与伴侣关系的稳定性以及与孩子生父的关系;母亲对福利、食品券和医疗补助的使用情况;母亲的物质使用情况;母亲的被捕和监禁情况;以及孩子的学业成绩、学校行为表现和精神障碍。次要结局包括后续妊娠的后遗症、女性的就业情况、家庭暴力经历以及孩子的死亡率。
接受护士家访的女性第一个孩子和第二个孩子出生的间隔时间更长,每年累积的后续生育次数更少,与现任伴侣的关系维持时间更长。从孩子出生到9岁,接受护士家访的女性使用福利和食品券的月数更少。与对照组的孩子相比,心理资源匮乏的母亲所生的接受护士家访的孩子在1至3年级的平均绩点以及数学和阅读成绩测试分数更高。总体而言,接受护士家访的孩子从出生到9岁死亡的可能性较小,这一效果可归因于由潜在可预防原因导致的死亡。
到孩子9岁时,该项目降低了女性的后续生育率,增加了第一个孩子和第二个孩子出生的间隔时间,提高了她们与伴侣关系的稳定性,促进了孩子对小学学习的适应,并且似乎降低了可预防原因导致的儿童死亡率。